$(document).ready(function(){
    var loading4 = $("#loading4");
    var content4 = $("#content_mlist");

    $("input#addmlist").click(function(){
		showLoading();
        var email = $("input#email").val();
        var dataString = 'action=mlist&email=' + email + '&noth=' + new Date().getTime();
         $.ajax({
            type: "POST",
            url: "allajax.php",
            data: dataString,
            success: function(data){
				     	hideLoading();
                        content4.html(data);
				     	content4.show();

            }
         });
         return false;

    });

	function showLoading(){
		content4.hide();
		loading4
			.css({opacity:"1"})
			.css({display:"block"})
		;
	};

	function hideLoading(){
		loading4.fadeTo(1000, 0);
		loading4.css({display:"none"});
	};

});